baber/WOPTO huggingface dataset:
Patent JP-2022137833-A (JP)
Title: Oil-water mixture separation device for solvent extraction step
Inventor: SUMIYAMA HIROAKI
IPC: B01D17/025
Filed: 2021-03-09
Abstract: To provide an oil-water mixture separation device which can continuously operate without stopping.SOLUTION: An oil-water mixture separation device for solvent extraction refines noble metal contained in a liquid in an oil phase (an oil phase) or a liquid in a water phase (a water phase). An oil-water mixture separation part includes: an oil-water mixing part; water phase introducing means P1 of a first inflow port; water phase introducing means P2 of a second inflow port; and a U shaped separation tank for oil-water separation in which a first chamber and a second chamber are connected at their lower parts. The U shaped separation tank includes: an opening 1 for injecting oil water from an outflow port into the first chamber; an opening 2 of the first chamber; oil phase discharging means P3 of the opening 2; an opening 3 of the second chamber; a water phase discharging means P4 of the opening 3; an oil phase side sensor which detects a height of an upper part oil phase surface of the first chamber; and a water phase side sensor which detects a height of an upper part water phase surface of the second chamber. Control means controls a moment when the water phase and the oil phase are introduced into the first and second inflow ports of the oil-water mixing part and a moment that the oil phase and the water phase are discharged from the opening 2 and the opening 3 according to outputs of the oil phase side sensor and the water phase side sensor.SELECTED DRAWING: Figure 1
Patent JP-2022138429-A (JP)
Title: Water treatment method and device
Inventor: SASAKI KEISUKE
IPC: B01D61/44
Filed: 2021-03-10
Abstract: To provide a water treatment device which increases decomposition efficiency of organic matter in water to be treated with little influence on downstream devices.SOLUTION: A water treatment device which decomposes and removes organic matter in water to be treated comprises: hydrogen peroxide addition means (a hydrogen peroxide source 101) to add hydrogen peroxide to the water to be treated; an ultraviolet oxidation device 103 which irradiates the water to be treated with the hydrogen peroxide added thereto with ultraviolet light; and a hydrogen peroxide removal device 105 which removes the hydrogen peroxide included in outlet water from the ultraviolet oxidation device 103. The hydrogen peroxide removal device 105 comprises: an anode 11 and a cathode 12; and a hydrogen peroxide removal chamber 23 which is disposed between the anode 11 and the cathode 12 and has a metal catalyst having a hydrogen peroxide decomposing ability provided therein. A direct current is applied between the anode 11 and the cathode 12.SELECTED DRAWING: Figure 1
Patent JP-2021141889-A (JP)
Title: Method for producing modified food material and modified food material produced by the same
Inventor: INAYOSHI RYOTO
IPC: A23L7/109
Filed: 2021-03-10
Abstract: To provide a method for producing a material modified for the improved quality of food and drink without resort to chemical treatment with chemical substance including, for example, a chemical or an enzyme.SOLUTION: A method for producing a modified food material is disclosed. The production method includes the step of heating powder of an original food material with superheated steam. The original food material is at least one selected from the group consisting of protein, degraded protein, polysaccharides, and dietary fiber.SELECTED DRAWING: None
Patent JP-2022138807-A (JP)
Title: Abnormality determination method and abnormality determination program
Inventor: IIZUKA FUMIYUKI
IPC: G06F11/07
Filed: 2021-03-11
Abstract: To enable appropriate evaluation of the reliability of an abnormality determination result.SOLUTION: An information processing device generates a first vector from a first record having values in a determination target period, and generates a second vector from a second record having values in a past analysis period. The information processing device calculates a first predicted value of an objective variable for the determination target period based on the second record in which a distance between the vectors with respect to the first vector is equal to or less than a first distance. The information processing device determines the presence or absence of abnormality based on a value of the objective variable in the first record and the first predicted value. The information processing device calculates a second predicted value of the objective variable for the determination target period based on the second record in which a distance between the vectors with respect to the first record is equal to or less than a second distance that is shorter than the first distance. The information processing device determines the reliability of a determination result of the presence or absence of abnormality based on a difference between the first predicted value and the second predicted value.SELECTED DRAWING: Figure 27
Patent JP-2022094885-A (JP)
Title: Article housing implement
Inventor: NAKATSUJI DAIYA
IPC: B42D1/08
Filed: 2021-03-11
Abstract: To provide a manufacturing method of an article housing implement, a method that can enhance an added value while suppressing waste loss in the production process.SOLUTION: The manufacturing method of the article housing implement includes: a first housing implement forming process in which a first housing implement 10 is formed, by cutting out a part of each of a pair of substrates 11, 12 formed like a sheet to form window parts 14, 15, and by partly joining the peripheral edge parts to each other of the pair of substrates 11, 12; a second housing implement forming process in which a second housing implement 20 is formed, by partly joining to each other the respective peripheral edge parts of the pair of cut-out pieces 21, 22 cut out from the pair of substrates 11, 12; and a fitting-in process in which the second housing implement 20 is fitted in the window parts 14, 15.SELECTED DRAWING: Figure 3
Patent JP-2022139888-A (JP)
Title: Information processing device
Inventor: HASEGAWA MAKOTO
IPC: G10K15/04
Filed: 2021-03-12
Abstract: To mix sound effects into a piece of music that are more natural to a listener without overloading an audio apparatus.SOLUTION: An information processing device includes: a music feature acquisition unit that acquires features of a piece of music obtained by analyzing audio data of the piece of music; a sound effect determination unit that determines, based on the features of the piece of music, a type of sound effect to be mixed with the piece of music and a way to mix the sound effect; and a data generation unit that generates embedded audio data by embedding sound effect information indicating the determined type and mixing way of the sound effect into audio data of the piece of music.SELECTED DRAWING: Figure 1
Patent JP-2022142809-A (JP)
Title: Recovery method of valuable elements
Inventor: TABE MASAHIRO
IPC: C22B7/00
Filed: 2021-03-17
Abstract: To provide a novel method capable of recovering valuable elements such as molybdenum and so on from a waste catalyst.SOLUTION: A method for recovering valuable elements, where when a waste catalyst containing at least molybdenum is immersed in hydrogen peroxide water to obtain a leachate in which molybdenum is leached from the waste catalyst, a temperature of the hydrogen peroxide water is kept at 85°C or less.SELECTED DRAWING: None
Patent JP-2022145254-A (JP)
Title: Gas propagation evaluation apparatus
Inventor: OBUCHI MASAHIRO
IPC: G06Q50/10
Filed: 2021-03-19
Abstract: To provide a gas propagation evaluation apparatus which can evaluate risk of propagation of contaminated gas from one room to another room.SOLUTION: A gas propagation evaluation apparatus 10 according to the present invention has an acquiring unit 11A for acquiring location information indicating location of each of rooms provided in a building as an evaluation target, connection information indicating a state of connection between rooms, measurement ranking information indicating a rank of measurement for leakage of predetermined gas in each of the rooms, and gas generation probability information indicating probability of gas generation in each of the rooms, a probability deriving unit 11B for deriving propagation probability as probability of propagation of the gas from one room to another room connected with the former by using the location information, the connection information and the measurement ranking information, and a risk deriving unit 11C for deriving risk information indicating risk of propagation of the gas from a room with gas generated to a room as an evaluation target, by using the location information, the gas generation probability information and the propagation probability.SELECTED DRAWING: Figure 2
Patent JP-2022146695-A (JP)
Title: Mold cleaning method and mold cleaning apparatus
Inventor: KITAGAWA SUSUMU
IPC: B29C45/42
Filed: 2021-03-22
Abstract: To prevent contamination of a mold by cleaning the mold by irradiating the mold with a laser when a molded product molded in the mold is taken out by a taking-out robot.SOLUTION: In a mold cleaning method, when a molded product is taken out from a mold by a taking-out robot, a laser is applied to the mold from a laser irradiation part provided on the taking-out robot, to clean the mold. In this method, prior to application of the laser, a blurring in an irradiation direction of the laser irradiation part is detected, and the mold is irradiated with the laser after correcting the blurring. In a mold cleaning apparatus, the taking-out robot for taking-out the molded product from the mold comprises the laser irradiation part, a blurring detector, and a corrector. In the laser irradiation part, a laser irradiation direction is directed toward the mold. The blurring detector can move in the same direction as the laser irradiation part with the movement of the taking-out robot.SELECTED DRAWING: Figure 1
Patent JP-2022147596-A (JP)
Title: Creation method of three-dimensional data
Inventor: OTA YUKIYA
IPC: G06T17/05
Filed: 2021-03-23
Abstract: To reduce a time and cost required to collect information for creating three-dimensional data.SOLUTION: A plurality of images are acquired from a plurality of monitoring cameras 14 with at least one of installation position and shooting direction different from each other so as to shoot each object, and information on each installation position and shooting direction of the plurality of monitoring cameras 14 is acquired. Then, on the basis of the information on the installation position and shooting direction of each of the plurality of monitoring cameras 14, the plurality of images obtained from each of the plurality of monitoring cameras 14 are combined to create three-dimensional data of the object.SELECTED DRAWING: Figure 1
Patent JP-2022148872-A (JP)
Title: isolator
Inventor: NISHIKAWA MASAKI
IPC: H03M3/02
Filed: 2021-03-24
Abstract: To provide an isolator capable of transmitting data other than normal data with a short delay time without providing a dedicated transmission path.SOLUTION: An isolator according to an embodiment includes a ΔΣ analog-to-digital converter that converts an analog signal into a 1-bit digital signal and transmits it as normal data, a time direction multiplexing circuit that performs time direction multiplexing by alternately converting normal data into a digital differential signal and transmitting it, and transmitting a special signal different from the normal data, and an isolated transmission circuit that transmits the digital differential signal and the special signal transmitted from the time direction multiplexing circuit via an insulation layer.SELECTED DRAWING: Figure 4
Patent JP-2022149663-A (JP)
Title: Heat storage resin composition, sheet, and molding
Inventor: SUZUKI SEIGO
IPC: C08K5/01
Filed: 2021-03-25
Abstract: To provide a heat storage resin composition which is excellent in moldability, strength in a use temperature area and heat storage performance in phase transition, can suppress leakage of a paraffin, and is excellent in a characteristic balance.SOLUTION: A heat storage resin composition contains a paraffin compound (A) and a styrenic elastomer (B), where the styrenic elastomer (B) contains a triblock type styrenic elastomer (B1) and a diblock type styrenic elastomer (B2), and the heat storage resin composition has a value of a tensile elastic modulus at 25°C measured according to JIS K 7244-4 of 10 MPa or more.SELECTED DRAWING: None
Patent JP-2022150845-A (JP)
Title: Panel housing container
Inventor: KANEZASHI AKITSUGU
IPC: H01L21/673
Filed: 2021-03-26
Abstract: To provide a panel housing container that improves detection accuracy of panel positions.SOLUTION: A panel housing container 1 comprises a container body 10 capable of housing a plurality of panels P and panel support means 30 for supporting the panels P. The container body 10 has a retroreflector 50 that reflects light projected from a panel position detection sensor 60 on a back plate 16 facing a front opening 11 through which the panels P can be carried in and out. The retroreflector 50 is provided so as to include a range overlapping the maximum bending position where the panels P supported by the panel support means 30 bend most when viewed from the opening 11 side.SELECTED DRAWING: Figure 1
Patent JP-2022154439-A (JP)
Title: game machine
Inventor: KITADA SHOHEI
IPC: A63F7/02
Filed: 2021-03-30
Abstract: To provide a game machine capable of enhancing player's motivation to play a game by increasing a degree of attention to the game and interest in the game.SOLUTION: A game machine 10 can execute a time-shortening game state having a high operation probability of an electric accessory 315b. The time-shortening state includes: an a-time-shortening game state that can be started after completion of a jackpot game; and a c-time-shortening game state that can be started when a jackpot lottery results in a time-shortening pattern stop losing. The game machine 10 executes a RUSH performance for showing that an operation probability of the electric accessory 315b is high and a jackpot game easily occurs when control is shifted to an a-time-shortening game state. An image capable of identifying a reservation number of a second special pattern game is displayed during execution of a RUSH performance. When control is shifted to a c-time-shortening game state during execution of a RUSH performance, a time-shortening game round display (performance) for showing the number of remaining special pattern games executable in a c-time-shortening game state is executed after completion of a RUSH performance, and an image capable of identifying a reservation number of a first special pattern game is displayed.SELECTED DRAWING: Figure 224
Patent JP-2022155930-A (JP)
Title: Resin pipe
Inventor: UMEYAMA Shintaro
IPC: C08J5/04
Filed: 2021-03-31
Abstract: To provide a resin pipe including a reinforcement material and improved in strength.SOLUTION: A resin pipe 10 includes a tubular composite material layer 11 at least. The composite material layer 11 includes a resin layer 12 containing polyolefin resin, and a reinforcement material 13 included in the resin layer 12. The polyolefin resin has a melt flow rate (MFR) of 0.2 g/10 min or more and 50.0 g/10 min or less and density of 0.93 g/cm3 or more. The reinforcement material 13 has a shape extending in a two-dimensional or three-dimensional direction (excluding a true sphere). The content of the reinforcement material 13 is 5 mass% or more and 50 mass% or less relative to 100 mass% of components constituting the resin layer 12.SELECTED DRAWING: Figure 1
Patent JP-2022156747-A (JP)
Title: ball screw device
Inventor: CHIHARIGA
IPC: F16H25/24
Filed: 2021-03-31
Abstract: To provide a ball screw device capable of suppressing variation in load distribution for each ball circuit.SOLUTION: In a ball screw device, a nut has a nut body, a first attachment part, and at least three circulation parts. A screw shaft has a screw shaft body and a second attachment part. A raceway has at least three ball circuits respectively corresponding to the circulation parts. The at least three ball circuits have a central circuit, a first circuit and a second circuit. The central circuit is located at the center of the nut in an axis direction parallel to a central axis of the screw shaft. The first circuit is located in a first direction with respect to the central circuit. The second circuit is located in a second direction with respect to the central circuit. Balls include a central ball that rolls on the central circuit, a first ball that rolls on the first circuit, and a second ball that rolls on the second circuit. An outer peripheral raceway surface and an inner peripheral raceway surface have the same effective diameter for each thread. The diameters of the first ball and the second ball are smaller than the diameter of the central ball.SELECTED DRAWING: Figure 1
Patent JP-2022122218-A (JP)
Title: Syringe filled with liquid medicine
Inventor: KONO UMI
IPC: A61M5/315
Filed: 2021-02-09
Abstract: To provide a syringe filled with a liquid medicine which allows easy, quick and safe vaccination.SOLUTION: A syringe filled with a liquid medicine comprises: a sheath 1 comprising an elastic body 3 for preventing liquid medicine leakage from a tip of a needle, in which the sheath 1 can be used as a plunger by being fitted to an elastic sealing body 6 for sealing a syringe cylinder 5. On the other hand, the elastic sealing body 6 functions as a plunger head by fitting the sheath 1 thereto. In addition, the elastic sealing body 6 has an air release hole 7 having a circular cone-shaped protrusion, and the sheath 1 has a circular cone-shaped recess 2 for compressing and closing the air release hole 7 when the sheath is fitted.SELECTED DRAWING: Figure 1
Patent JP-2022159886-A (JP)
Title: Abnormality detection device, abnormality detection program, and learning device
Inventor: MINETA Yuriya
IPC: G05B23/02
Filed: 2021-04-05
Abstract: To improve a technology to detect an abnormality in a plant.SOLUTION: An abnormality detection device 10 comprises: a process value acquiring unit that during operation of a plant 3 equipped with a plurality of devices, acquires a process value of at least one monitoring target device 5 among the plurality of devices; a command value acquisition unit that acquires a command value of a control operation amount for controlling the monitoring target device 5; and an abnormality detection unit that detects an abnormality in the monitoring target device 5 based on a relation between a variation range of the process value acquired by the process value acquisition unit in a predetermined period and a variation range of the command value acquired by the command value acquisition unit.SELECTED DRAWING: Figure 1
Patent JP-2022159957-A (JP)
Title: Sputtering target and manufacturing method of the same
Inventor: KAJIYAMA Jun
IPC: C04B35/01
Filed: 2021-04-05
Abstract: To provide a sputtering target capable of suppressing a generation rate of a nodule leading to an increase in a substrate particle in sputtering, and a manufacturing method of the same.SOLUTION: When a cross sectional structure of a sputtering surface is observed under an electron microscope, a ceramic-based sputtering target has a micro crack amount of 50 μm/mm or less, the micro crack amount being defined by an equation: micro crack amount=micro crack generation frequency×micro crack average depth. When a peeling test is performed for the sputtering surface, an area rate of a peeled particle observed under the electron microscope is 1.0% or less.SELECTED DRAWING: Figure 3
Patent JP-2022162263-A (JP)
Title: position indicator
Inventor: KAMIYA HIROSHI
IPC: G06F3/046
Filed: 2021-04-12
Abstract: To provide a position indicator with superior operability.SOLUTION: A position indicator 1 provided herein is for use with a position detection sensor 9 configured to detect a position based on capacitance variation, and comprises a first electrode 3, a flexible substrate 8 arranged to surround at least a portion of the first electrode 3 in planar view of the first electrode 3, and a second electrode 4 arranged on the flexible substrate 8. An AC signal V1 of the position detection sensor 9 is received via one of the first electrode 3 and the second electrode 4, and an output signal V2 is sent to the position detection sensor 9 via the other.SELECTED DRAWING: Figure 6
Patent JP-2022162298-A (JP)
Title: Flow suppression device for breaking prevention and flow suppression method for breaking prevention
Inventor: NAGAYAMA TERUKAZU
IPC: B65G11/00
Filed: 2021-04-12
Abstract: To solve the problem that, when grains that have been lifted by a lifting machine flow into respective devices, the grains collide with inner walls of the devices and therefore breaking and cracking occur on the grains due to a configuration of conventional one in which grains that are lifted by the lifting machine are simply conveyed to the devices for processing.SOLUTION: In a flow suppression device for breaking prevention, the lower part of a conveyance direction upper side pipe 2 that conveys grains K from the upper side is connected to the upper part of a case 15, the upper part of a conveyance direction lower side pipe 2 is connected to the lower part of the case 15, a restraining partition plate 17 inclined with respect to the conveying direction of the grains K in the case 15 is provided on the upper part of the case 15 so that the inclination angle can be changed, a storage space T is formed, between the lower end of the restraining partition plate 17 and one side surface of the case 15, in which the conveyed grains K come in contact with the restraining partition plate 17 and are stored, an overflow space S is formed on the side of the storage space T where the grains K overflowing from the storage space T spill.SELECTED DRAWING: Figure 1
Patent JP-2022165239-A (JP)
Title: Imaging apparatus and control method for the same, and program
Inventor: HORIE NOBUYUKI
IPC: H04N5/232
Filed: 2021-04-19
Abstract: To provide an imaging apparatus that can improve accuracy of detecting a user's line-of-sight position and a control method for the same, and a program.SOLUTION: An imaging apparatus 1 displays a through image on an internal finder 10, and comprises: an image pickup device for an eye 17 that picks up an image of the eyeball 14 of a user who looks into the finder 10 to generate eye image data; and a line of sight detection circuit 201 that detects a position of the user's line of sight fixed on the through image on the finder 10 on the basis of, the eye image data. When the user moves, with an operating member 42, the detected line-of-sight position (position C) displayed on the finder 10 to a position B and subsequently depresses a release button 5 to perform photographing with the position B as a focus position, the position B is collected as a correct answer position and is used for learning in creating a reasoner that estimates the user's line-of-sight position with the eye image data as input data.SELECTED DRAWING: Figure 9